OSXEventQueueBuffer.h

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/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2026 Deskflow Developers
 * SPDX-FileCopyrightText: (C) 2025 Stephen Jensen <sjensen313@proton.me>
 * SPDX-FileCopyrightText: (C) 2012 - 2025 Symless Ltd.
 * SPDX-FileCopyrightText: (C) 2004 Chris Schoeneman
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */
 
#pragma once
 
#include "base/IEventQueueBuffer.h"
 
#include <condition_variable>
#include <mutex>
#include <queue>
 
class IEventQueue;

class OSXEventQueueBuffer : public IEventQueueBuffer
{
public:
  OSXEventQueueBuffer(IEventQueue *eventQueue);
  ~OSXEventQueueBuffer() override = default;
 
  // IEventQueueBuffer overrides
  void init() override;
  void waitForEvent(double timeout) override;
  Type getEvent(Event &event, uint32_t &dataID) override;
  bool addEvent(uint32_t dataID) override;
  bool isEmpty() const override;
 
private:
  IEventQueue *m_eventQueue;
 
  mutable std::mutex m_mutex;
  std::condition_variable m_cond;
  std::queue<uint32_t> m_dataQueue;
};